Tire Size Finder (optional):
Stock Sizes
- 255/75-16
Plus Sizes
- 255/75-16
Accepts P-Metric and Inches
| 165/82-15 | 140/55-22 | Difference | |
|---|---|---|---|
| Diameter inches (mm) | 25.65 (651.6) | 28.06 (712.8) | 2.41 (61.2) 9.4% |
| Width inches (mm) | 6.5 (165) | 5.51 (140) | -0.98 (-25) -15.2% |
| Circum. inches (mm) | 80.59 (2047.06) | 88.16 (2239.33) | 7.57 (192.27) 9.4% |
| Sidewall Height inches (mm) | 5.33 (135.3) | 3.03 (77) | -2.3 (-58.3) -43.1% |
| Revolutions per mile (km) | 786.17 (488.5) | 718.67 (446.56) | -67.5 (-41.94) -8.6% |
Speedometer Difference
| Speedo Reading | Actual Speed |
|---|---|
| 20 mph (32.19 km/h) | 21.88 mph (35.21 km/h) |
| 25 mph (40.23 km/h) | 27.35 mph (44.01 km/h) |
| 30 mph (48.28 km/h) | 32.82 mph (52.82 km/h) |
| 35 mph (56.33 km/h) | 38.29 mph (61.62 km/h) |
| 40 mph (64.37 km/h) | 43.76 mph (70.42 km/h) |
| 45 mph (72.42 km/h) | 49.23 mph (79.22 km/h) |
| 50 mph (80.47 km/h) | 54.7 mph (88.03 km/h) |
| 55 mph (88.51 km/h) | 60.17 mph (96.83 km/h) |
| 60 mph (96.56 km/h) | 65.64 mph (105.63 km/h) |
| 65 mph (104.61 km/h) | 71.1 mph (114.43 km/h) |
| 70 mph (112.65 km/h) | 76.57 mph (123.24 km/h) |
| 75 mph (120.7 km/h) | 82.04 mph (132.04 km/h) |
| 80 mph (128.75 km/h) | 87.51 mph (140.84 km/h) |
| 85 mph (136.79 km/h) | 92.98 mph (149.64 km/h) |
| 90 mph (144.84 km/h) | 98.45 mph (158.45 km/h) |
| 95 mph (152.89 km/h) | 103.92 mph (167.25 km/h) |
| 100 mph (160.93 km/h) | 109.39 mph (176.05 km/h) |
| 2.35 | 2.73 | 2.94 | 3.07 | 3.21 | 3.31 | 3.42 | 3.55 | 3.73 | 3.91 | 4.11 | 4.27 | 4.56 | 4.88 | 5.13 | 5.29 | 5.38 | 5.71 | 6.17 | 7.17 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1829 | 2125 | 2288 | 2389 | 2498 | 2576 | 2662 | 2763 | 2903 | 3043 | 3199 | 3323 | 3549 | 3798 | 3992 | 4117 | 4187 | 4444 | 4802 | 5580 |
Better Fuel Economy Factory Ratios Increased Power
